دورية أكاديمية
أعرض في EDS

Cross-modal representation of identity in the primate hippocampus.

التفاصيل البيبلوغرافية
العنوان: Cross-modal representation of identity in the primate hippocampus.
المؤلفون: Tyree TJ; Cortical Systems and Behavior Laboratory, University of California San Diego, La Jolla, CA 92039, USA.; Department of Physics, University of California San Diego, La Jolla, CA 92039, USA., Metke M; Cortical Systems and Behavior Laboratory, University of California San Diego, La Jolla, CA 92039, USA.; Neurosciences Graduate Program, University of California San Diego, La Jolla, CA 92039, USA., Miller CT; Cortical Systems and Behavior Laboratory, University of California San Diego, La Jolla, CA 92039, USA.; Neurosciences Graduate Program, University of California San Diego, La Jolla, CA 92039, USA.
المصدر: Science (New York, N.Y.) [Science] 2023 Oct 27; Vol. 382 (6669), pp. 417-423. Date of Electronic Publication: 2023 Oct 26.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-9203 (Electronic) Linking ISSN: 00368075 NLM ISO Abbreviation: Science Subsets: MEDLINE
أسماء مطبوعة: Publication: : Washington, DC : American Association for the Advancement of Science
Original Publication: New York, N.Y. : [s.n.] 1880-
مواضيع طبية MeSH: Hippocampus*/cytology , Hippocampus*/physiology , Callithrix*/physiology , Callithrix*/psychology , Facial Recognition*/physiology , Voice Recognition*/physiology , Neurons*/physiology , Social Identification*, Animals ; Social Networking
مستخلص: Faces and voices are the dominant social signals used to recognize individuals among primates. Yet, it is not known how these signals are integrated into a cross-modal representation of individual identity in the primate brain. We discovered that, although single neurons in the marmoset hippocampus exhibited selective responses when presented with the face or voice of a specific individual, a parallel mechanism for representing the cross-modal identities for multiple individuals was evident within single neurons and at the population level. Manifold projections likewise showed the separability of individuals as well as clustering for others' families, which suggests that multiple learned social categories are encoded as related dimensions of identity in the hippocampus. Neural representations of identity in the hippocampus are thus both modality independent and reflect the primate social network.
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معلومات مُعتمدة: R01 DC012087 United States DC NIDCD NIH HHS; R01 NS109294 United States NS NINDS NIH HHS
تواريخ الأحداث: Date Created: 20231026 Date Completed: 20231108 Latest Revision: 20240511
رمز التحديث: 20240511
مُعرف محوري في PubMed: PMC11086670
DOI: 10.1126/science.adf0460
PMID: 37883535
قاعدة البيانات: MEDLINE
الوصف
تدمد:1095-9203
DOI:10.1126/science.adf0460